Audio device



FIG. 1 is a perspective view of an audio device showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is front elevation view thereof;

FIG. 4 is rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a right side elevation view thereof.

The broken lines shown in the drawings depict portions of the audio device that form no part of the claimed design. 

CLAIM The ornamental design for an audio device, as shown and described. 